The following attributes are used by Delegated Administrator to provision users in an LDAP Schema 2 directory:
mailParentalControl
mailSieveRuleRef
preferredMailHost
preferredMailMessageStore
psIncludeInGAB
sunAllowBusinessOrgType
sunAllowMultipleDomains
sunAllowMultipleServices
sunAssignableDomains
sunAvailableDomainNames
sunAvailableServices
sunBusinessOrgBase
sunBusinessRoot
sunEnableGAB
sunExcludeServices
sunIncludeServices
sunMaxGroups
sunMaxUsers
sunNumGroups
sunNumUsers
sunOrganizationSkin
sunOrgType
sunProviderOrgDN
sunResidentialRoot
sunServicesRoot